Brock Citizen Newspaper Canada is a weekly, community newspaper in Cannington, Ontario, Canada, that was established in 1996 combining the Beaverton Express, the Cannington Gleamer and Sunderland Sun newspapers. It is one of three newspapers in the Kawartha Division of Metroland Publishing, a company that owns newspapers across Ontario. Ownership of the Citizen has changed hands over the years. Most recently, it was purchased along with then owner, Citizens Communication Group, in 2000 by Metroland Publishing.